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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
allowing easy duct hook-up
With built-in humidistat controls
- High temperature shutoff function adjustable from 50 to 122°F (10 to 50°C)
or some heavy fertilizers you're pouring
Active Aqua Grow Flow 5 gal System w/Controller Unit & 3/4" Tubing grow-light-ballasts allowing easy duct hook-upActive Aqua's Grow Flow is the most efficient ebb & flow system on the market. With the Grow Flow's easy to program controller unit, you can pretty much "set it and forget it." And since your pumps are only pumping a short time each day, the system is extremely reliable and efficient. Just set the fill and drain cycles, and the controller unit does the rest! As for safety, the Grow Flow is the only unit available with fail safe overflow protection. If
